【全自(zi)動機械(xie)手表】全自(zi)動機械(xie)手表的(de)工作原理 全自(zi)動機械(xie)手表怎么(me)使用(yong)
全自動機械手表的工作原理
自動手表的(de)(de)(de)結構(gou)型式(shi)較(jiao)多(duo),但工作(zuo)(zuo)原理(li)大(da)(da)(da)致相同(tong)。自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)上(shang)(shang)條裝(zhuang)(zhuang)置(zhi)(zhi)安裝(zhuang)(zhuang)在(zai)機(ji)(ji)(ji)芯后(hou)面,打開(kai)后(hou)蓋即(ji)能看(kan)到(dao)。自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)瑞士手表(biao)機(ji)(ji)(ji)芯一(yi)(yi)(yi)(yi)般都(dou)比(bi)較(jiao)厚。一(yi)(yi)(yi)(yi)般換(huan)向(xiang)(xiang)(xiang)(xiang)輪(lun)(lun)(lun)(lun)(lun)結構(gou)的(de)(de)(de)自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)表(biao)由自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)錘(重錘)、換(huan)向(xiang)(xiang)(xiang)(xiang)輪(lun)(lun)(lun)(lun)(lun)、自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)傳動(dong)(dong)(dong)(dong)輪(lun)(lun)(lun)(lun)(lun)、自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)頭輪(lun)(lun)(lun)(lun)(lun)等組(zu)成(cheng)。自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)錘用螺(luo)釘固定在(zai)中心自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)錘軸上(shang)(shang)。在(zai)外力的(de)(de)(de)作(zuo)(zuo)用下,它圍繞中心旋(xuan)轉,帶動(dong)(dong)(dong)(dong)換(huan)向(xiang)(xiang)(xiang)(xiang)輪(lun)(lun)(lun)(lun)(lun),換(huan)向(xiang)(xiang)(xiang)(xiang)輪(lun)(lun)(lun)(lun)(lun)軸齒(chi)又(you)推(tui)動(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)傳動(dong)(dong)(dong)(dong)輪(lun)(lun)(lun)(lun)(lun)轉動(dong)(dong)(dong)(dong),自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)傳動(dong)(dong)(dong)(dong)輪(lun)(lun)(lun)(lun)(lun)推(tui)動(dong)(dong)(dong)(dong)自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)頭輪(lun)(lun)(lun)(lun)(lun),自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)頭輪(lun)(lun)(lun)(lun)(lun)與(yu)大(da)(da)(da)鋼輪(lun)(lun)(lun)(lun)(lun)齒(chi)嚙(nie)合,使大(da)(da)(da)鋼輪(lun)(lun)(lun)(lun)(lun)一(yi)(yi)(yi)(yi)個(ge)齒(chi)一(yi)(yi)(yi)(yi)個(ge)齒(chi)地轉動(dong)(dong)(dong)(dong)而上(shang)(shang)條。全自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)表(biao)是自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)陀(tuo)向(xiang)(xiang)(xiang)(xiang)任(ren)一(yi)(yi)(yi)(yi)方向(xiang)(xiang)(xiang)(xiang)轉動(dong)(dong)(dong)(dong)都(dou)能上(shang)(shang)條。區別于(yu)單向(xiang)(xiang)(xiang)(xiang)換(huan)向(xiang)(xiang)(xiang)(xiang)裝(zhuang)(zhuang)置(zhi)(zhi),雙向(xiang)(xiang)(xiang)(xiang)換(huan)向(xiang)(xiang)(xiang)(xiang)裝(zhuang)(zhuang)置(zhi)(zhi)或棘輪(lun)(lun)(lun)(lun)(lun)棘爪式(shi)裝(zhuang)(zhuang)置(zhi)(zhi)。現在(zai)以全自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)手表(biao)為多(duo)。ETA2892機(ji)(ji)(ji)芯,雙獅46941機(ji)(ji)(ji)芯就是雙向(xiang)(xiang)(xiang)(xiang)自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)上(shang)(shang)弦的(de)(de)(de)絕大(da)(da)(da)多(duo)數都(dou)是用偏心的(de)(de)(de)擺陀(tuo)(自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)陀(tuo)或稱自(zi)(zi)(zi)(zi)動(dong)(dong)(dong)(dong)重錘),它的(de)(de)(de)形狀像個(ge)半圓的(de)(de)(de)盤,選用質(zhi)量比(bi)較(jiao)重的(de)(de)(de)金屬制成(cheng),且邊緣比(bi)較(jiao)厚,所以大(da)(da)(da)部分質(zhi)量都(dou)在(zai)陀(tuo)的(de)(de)(de)邊緣上(shang)(shang),利(li)用地心的(de)(de)(de)引力和(he)人(ren)手臂的(de)(de)(de)擺動(dong)(dong)(dong)(dong)而旋(xuan)轉,并驅動(dong)(dong)(dong)(dong)一(yi)(yi)(yi)(yi)組(zu)齒(chi)輪(lun)(lun)(lun)(lun)(lun)去(qu)卷緊發條來上(shang)(shang)弦。
全自動機械手表怎么使用呢
1、上弦
全自動機械手表是(shi)需要上(shang)弦(xian)(xian)維持(chi)指(zhi)針(zhen)、日歷等的運(yun)動的。但是(shi)通(tong)過(guo)每天固定(ding)的運(yun)動可以減小補弦(xian)(xian)的次數,一個月下(xia)來大約會有1s左右的誤(wu)差(cha)。
2、補弦
補弦(xian)既可以(yi)拿在(zai)手中,面(mian)對表(biao)(biao)面(mian)左(zuo)右晃動,也可以(yi)使(shi)用手動補弦(xian),在(zai)表(biao)(biao)把第一檔的時候向上順時針旋轉表(biao)(biao)把。上弦(xian)的時候能聽(ting)到機芯(xin)內部(bu)齒輪阻力莎(sha)(sha)莎(sha)(sha)的聲音。
3、調日歷
先(xian)將表把拉出一檔(鎖(suo)把的(de)要先(xian)解鎖(suo))向下(xia)旋轉(zhuan)至日期,雙歷表一般(ban)是向上和(he)向下(xia)分(fen)別調(diao)整(zheng)(zheng)日期和(he)星期歷,個別表示需要通過(guo)按鍵調(diao)整(zheng)(zheng)。
盡量(liang)不(bu)(bu)要在(zai)表上的時(shi)(shi)(shi)間(jian)晚8點(dian)到第二天(tian)2點(dian)期間(jian)調(diao)整日歷。可以通(tong)過(guo)先(xian)撥時(shi)(shi)(shi)間(jian)把這段時(shi)(shi)(shi)間(jian)繞(rao)過(guo)去再調(diao)整日歷,手表不(bu)(bu)會自己識(shi)別是早(zao)晨(chen)還是晚上所(suo)以當中午跳歷時(shi)(shi)(shi)請將時(shi)(shi)(shi)間(jian)撥12小時(shi)(shi)(shi)。
4、調時間
向外(wai)拉出兩檔(dang)(dang),然后再向下(逆時(shi)針)擰表把調(diao)整(zheng)時(shi)間(jian)。如果沒(mei)有日歷的表,拉出一檔(dang)(dang)即為(wei)調(diao)整(zheng)時(shi)間(jian)。
5、防水
機械手表作為(wei)精密機械(xie)儀器,使用時需要(yao)注(zhu)意不(bu)要(yao)磕碰,盡量遠離(li)磁場,按照手表標注(zhu)的防水等級使用。無論(lun)多少米(mi)的防水表也不(bu)要(yao)佩(pei)戴去海里(li)游泳(yong)。
全自動機械手表使用注意事項有哪些
1、自動手表在使(shi)用過程中,由于(yu)它(ta)的發條能夠經常保(bao)持(chi)一(yi)定的上緊度,所以把(ba)它(ta)從手腕上取(qu)下來,放置不動,仍能保(bao)持(chi)二十四小時以上的走動時間。
2、自動手表使用多年后,由于自動(dong)零件磨損,它的靈活(huo)度也會降低,故每晚臨睡前還應把(ba)表擺(bai)動(dong)一(yi)定時(shi)間(jian),以彌補動(dong)力不足。
3、自(zi)動(dong)(dong)(dong)手(shou)表(biao)的自(zi)動(dong)(dong)(dong)裝置若失靈,也可(ke)用手(shou)上(shang)緊發條,但(dan)不會上(shang)滿。手(shou)上(shang)發條感(gan)覺比較費勁,因為自(zi)動(dong)(dong)(dong)部分(fen)的齒輪和自(zi)動(dong)(dong)(dong)錘(chui)也會隨著大鋼輪的轉動(dong)(dong)(dong)而旋轉。